<pre name="code" class="html"><!DOCTYPE html>     
<html lang="zh-CN">     
<head>     
  <title>按钮写法</title>     
  <meta charset="UTF-8">     
  <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">     
  <link rel="stylesheet" href="css/style.css">     
<style type="text/css">     
  a:hover{text-decoration: none;}     
  .btn{     
    display: inline-block;     
    margin-top: 10px;     
    padding: 10px 24px;     
    border-radius: 4px;     
    background-color: #63b7ff;     
    color: #fff;     
    cursor: pointer;     
  }     
  .btn:hover{     
    background-color: #99c6ff;     
  }     
  .inbtn{     
    border: none;     
  }     
  .bubtn{     
    border: none;     
  }     
  .btn{     
    font-style: normal;     
  }     
  .bgbtn span{     
    margin-left: 10px;     
    padding-left: 20px;     
    background: url(images/edit.png) left center no-repeat;     
  }     
  .bgbtn02 img{     
    margin-bottom: -3px;     
    margin-right: 10px;     
  }     
</style>     
</head>     
<body>     
<!--<a>标签按钮-->     
<a href="" class="btn">a标签按钮</a>     
<!--<input>标签按钮-->     
<input class="inbtn btn" type="button" value="input标签按钮"/>     
<!--<button>标签按钮-->     
<button class="bubtn btn">button标签按钮</button>     
<!--任意标签按钮-->     
<i class="ibtn btn">i标签按钮</i>     
<!--带背景图标按钮-->     
<a href="" class="bgbtn btn">     
  <span>带图标按钮</span>     
</a>     
<a href="" class="bgbtn02 btn">     
  <img src="images/edit.png"/>带图标按钮     
</a>     
</body>     
</html> 